Plus there is the zoom and whoosh factor, which BART already has: http://www.humantransit.org/2010/01/transits-zoomwhoosh-problem.html http://www.humantransit.o

Plus there is the zoom and whoosh factor, which BART already has: http://www.humantransit.org/2010/01/transits-zoomwhoosh-problem.html http://www.humantransit.org/2010/01/transits-zoomwhoosh-prob...